CN107528940B

CN107528940B - Folding mobile terminal

Info

Publication number: CN107528940B
Application number: CN201710672001.4A
Authority: CN
Inventors: 林煜桂
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2017-08-08
Filing date: 2017-08-08
Publication date: 2020-01-10
Anticipated expiration: 2037-08-08
Also published as: CN107528940A

Abstract

The invention relates to a folding mobile terminal, which comprises a first part, a second part, a connecting module and a component, wherein the first part comprises a first side surface, and the first side surface is provided with a groove; the second portion comprises a second side surface and a boss positioned on the second side surface; the connecting module is connected with the first part and the second part, the first part and the second part can be turned to an overlapped state through the connecting module, and the boss can be accommodated in the groove in the overlapped state; the component is located in the first portion, and the component is arranged in the groove. The recess provided at the first side can accommodate the boss, thereby reducing the volume of the folding mobile terminal in the folded state. Above-mentioned foldable mobile terminal utilizes the recess to set up components and parts, compares in setting up components and parts on the surface, sets up components and parts in the outward appearance effect of recess better, owing to need not to set up components and parts and foldable mobile terminal's surface into coplane structure, can simplify processing, improves outward appearance expressive force.

Description

Folding mobile terminal

Technical Field

The present invention relates to the field of mobile terminal technology, and in particular, to a foldable mobile terminal.

Background

The general foldable mobile phone realizes the purposes of reducing the volume of the mobile phone and being convenient to carry by folding the display screen of the mobile phone.

Often need set up components and parts such as camera, flash light, infrared sensor on traditional cell-phone casing, in order to avoid these components and parts to cause the not good or not good problem of feeling of cell-phone appearance effect, often need make components and parts and casing coplane through complicated technology step to guarantee the visual effect of smooth feeling and preferred. However, the complex processing results in less efficient production.

Disclosure of Invention

The embodiment of the invention provides a folding mobile terminal, which can utilize a groove on the side surface to arrange components, thereby simplifying processing and improving the appearance expressive force of a product.

A folder-type mobile terminal comprising:

a first portion comprising a first side surface, the first side surface having a groove;

a second portion comprising a second side and a boss located on the second side;

the connecting module is used for connecting the first part and the second part, the first part and the second part can be turned to an overlapped state through the connecting module, and the boss can be accommodated in the groove in the overlapped state; and

and the component is positioned in the first part and arranged in the groove.

In one embodiment, a portion of the component forms a bottom wall of the recess.

In one of them embodiment, components and parts include fingerprint identification module.

In one embodiment, the fingerprint identification module comprises a capacitance identification component and a cover plate, wherein the cover plate covers the capacitance identification component, and the cover plate forms the bottom wall of the groove.

In one embodiment, the component further comprises a camera module, the cover plate is of a light-transmitting structure, and the cover plate covers the light inlet of the camera module.

In one embodiment, the component further comprises a base, the capacitance identification assembly and the camera module are fixed on the base and exposed out of one end of the base, and the cover plate covers the base.

In one embodiment, the camera module comprises a circuit board, a sensor arranged on the circuit board, and a lens assembly which is connected with the circuit board and corresponds to the position of the sensor; the lens assembly comprises a lens barrel and a lens group arranged in the lens barrel, wherein the lens group comprises a plurality of lenses which are sequentially arranged along the central axis direction of the lens barrel; the light inlet is positioned at the end part of the lens barrel.

In one embodiment, the number of the sensors and the number of the lens assemblies are two, and the two sensors and the two lens assemblies are in one-to-one correspondence.

In one embodiment, the first portion further comprises a third side disposed opposite the first side; the second portion further comprises a fourth side disposed opposite the second side;

the folding mobile terminal further comprises a first display screen and a second display screen, wherein the first display screen is arranged on the third side face, and the second display screen is arranged on the fourth side face.

the folding mobile terminal further comprises a flexible screen, wherein the flexible screen is arranged on the third side face and the fourth side face; when the first portion and the second portion are turned over through the connecting module, the flexible screen can be bent.

In one embodiment, the component is a component for receiving or transmitting an infrared or visible light signal.

In one embodiment, the first portion comprises a first housing, the first side and the recess are both located in the first housing; the bottom wall of the groove is provided with an opening for exposing the component.

In one embodiment, the component is entirely located in the first housing, or the component is partially located in the first housing, and the other part of the component extends into the groove through the opening.

In one embodiment, the component comprises a light supplementing module.

In one embodiment, the light supplement module comprises a circuit board, an LED lamp disposed on the circuit board, a condensing lens disposed on the LED lamp, and a protective lens disposed on the condensing lens; wherein the protective lens is embedded in the opening or positioned in the groove to cover the bottom wall.

In one embodiment, the component includes a camera module.

In one embodiment, the camera module comprises a circuit board, a sensor arranged on the circuit board, and a lens assembly which is connected with the circuit board and corresponds to the position of the sensor; the lens assembly comprises a lens barrel and a lens group arranged in the lens barrel, wherein the lens group comprises a plurality of lenses which are sequentially arranged along the central axis direction of the lens barrel; the light inlet of the lens barrel corresponds to the opening.

In one embodiment, the number of the sensors and the number of the lens assemblies are two, and the two sensors and the two lens assemblies are in one-to-one correspondence;

the light inlets of the lens barrels of the two lens assemblies correspond to the same opening, or the number of the openings is two, and the two openings correspond to the light inlets of the lens barrels of the two lens assemblies one by one.

In one embodiment, the camera module further includes a protective cover plate covering the light entrance of the lens barrel, and the protective cover plate is embedded in the opening or located in the groove to cover the bottom wall.

In one embodiment, the component comprises an infrared sensing module.

In one embodiment, the infrared sensing module comprises an infrared emission lamp and a lens; the lens comprises a first light-transmitting surface and a second light-transmitting surface arranged opposite to the first light-transmitting surface, and the first light-transmitting surface is concave inwards to form a light-gathering area; the first light-transmitting surface is used for emitting infrared rays and corresponds to the infrared emission lamp, and the second light-transmitting surface is used for emitting infrared rays and corresponds to the opening.

In one embodiment, the boss is a camera module.

In one embodiment, the first portion comprises a first housing, the first side and the recess are both located in the first housing; the second portion comprises a second housing comprising a housing body, the second side being located at the housing body; the connecting module is connected with the first shell and the second shell;

the boss is connected to the shell main body, and the shell main body and the boss are integrally formed; a cavity is arranged inside the boss; the foldable mobile terminal further comprises a functional device, wherein the functional device is positioned in the cavity.

In one embodiment, an end of the boss away from the housing main body is an open end, and the open end is provided with an open opening communicated with the cavity.

In one embodiment, the boss has an outer sidewall with a width proximate the housing body that is greater than a width proximate the open end.

In one embodiment, the outer sidewall is tapered from the housing body to the open end.

In one embodiment, the open opening is circular, or oval, or racetrack shaped.

In one embodiment, the functional device comprises a camera module; the camera module comprises a circuit board, a sensor arranged on the circuit board and a lens assembly which is connected with the circuit board and corresponds to the sensor in position; the lens assembly comprises a lens barrel and a lens group arranged in the lens barrel, wherein the lens group comprises a plurality of lenses which are sequentially arranged along the central axis direction of the lens barrel; the light inlet of the lens barrel corresponds to the opening.

the light inlets of the lens barrels of the two lens assemblies correspond to the opening, and the opening is oval or racetrack-shaped.

In one embodiment, the functional device comprises a light supplementing module, wherein the light supplementing module comprises a circuit board, an LED lamp arranged on the circuit board, a condensing lens arranged on the LED lamp, and a protective lens arranged on the condensing lens; the protective lens is embedded in the open opening and is flush with the open end.

In one embodiment, the functional device comprises an infrared sensing module, wherein the infrared sensing module comprises an infrared emission lamp and a lens; the lens comprises a first light-transmitting surface and a second light-transmitting surface arranged opposite to the first light-transmitting surface, and the first light-transmitting surface is concave inwards to form a light-gathering area; the first light-transmitting surface is used for emitting infrared rays and corresponds to the infrared emission lamp, and the second light-transmitting surface is used for emitting infrared rays and corresponds to the opening.

In order to ensure that the whole foldable mobile terminal is thin and light, the positions of parts of the foldable mobile terminal need to protrude from the second side surface to form a boss. The recess provided at the first side can accommodate the boss, thereby reducing the volume of the folding mobile terminal in the folded state. Above-mentioned foldable mobile terminal utilizes the recess to set up components and parts, compares in setting up components and parts on the surface, sets up components and parts in the outward appearance effect of recess better, owing to need not to set up components and parts and foldable mobile terminal's surface into coplane structure, can simplify processing, improves the outward appearance power of product.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings of the embodiments can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of a folder type mobile terminal according to an embodiment;

fig. 2 is an exploded view of the folder type mobile terminal shown in fig. 1;

fig. 3 is a rear view of the folder type mobile terminal shown in fig. 1;

fig. 4 is a perspective view of the folder type mobile terminal shown in fig. 1 in a folded state;

fig. 5 is a partial sectional view of the folder type mobile terminal shown in fig. 1;

fig. 6 is a partial sectional view of a folder type mobile terminal in a further embodiment;

fig. 7 is a partial sectional view of a folder type mobile terminal in a further embodiment;

fig. 8 is a partial sectional view of a folder type mobile terminal in a further embodiment;

fig. 9A is a rear view of a folder type mobile terminal in a further embodiment;

fig. 9B is a perspective view of a folder type mobile terminal according to still another embodiment;

fig. 9 is a rear view of a folder type mobile terminal in a further embodiment;

fig. 10 is a partial sectional view of the folder type mobile terminal shown in fig. 9;

fig. 11 is a sectional view of a camera module of the folder type mobile terminal shown in fig. 9;

fig. 12 is a rear view of a folder type mobile terminal in a further embodiment;

fig. 13 is a partial sectional view of the folder type mobile terminal shown in fig. 12;

fig. 14 is a partial sectional view of a folder type mobile terminal in a further embodiment;

fig. 15 is a rear view of a folder type mobile terminal in a further embodiment;

fig. 16 is a partial sectional view of the folder type mobile terminal shown in fig. 15;

fig. 17 is a partial sectional view of a folder type mobile terminal in a further embodiment;

fig. 18 is a rear view of a folder type mobile terminal in a further embodiment;

fig. 19 is a partial sectional view of the folder type mobile terminal shown in fig. 18;

fig. 20 is a partial sectional view of a first housing and a second housing of a folder type mobile terminal in a further embodiment;

fig. 21 is a partial sectional view of the folder type mobile terminal shown in fig. 20;

fig. 22 is a partial sectional view of a folder type mobile terminal in a further embodiment;

fig. 23 is a partial sectional view of a folder type mobile terminal in a further embodiment.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the folding mobile terminal 10 according to one embodiment is a mobile phone, and in other embodiments, the folding mobile terminal 10 may be any electronic device including a tablet computer, a Personal Digital Assistant (PDA), a Point of sale (POS), a wearable device, and the like. Examples of mobile terminals include, but are not limited to, satellite or cellular telephones; a Personal Communications System (PCS) terminal that may combine a cellular radiotelephone with data processing, facsimile and data communications capabilities; PDAs that may include radiotelephones, pagers, internet/intranet access, Web browsers, notepads, calendars, and/or Global Positioning System (GPS) receivers; and conventional laptop and/or palmtop receivers or other electronic devices that include a radiotelephone transceiver.

Referring to fig. 2 and 3, the foldable mobile terminal 10 includes a first portion 100, a second portion 200, a connection module 300, and a component 400, where the first portion 100 includes a first side 110, and the first side 110 is provided with a groove 120. The second portion 200 includes a second side 210 and a boss 220 located at the second side 210. In an embodiment, the first portion 100 further comprises a third side 130, the third side 130 being disposed opposite the first side 110. The second portion 200 further includes a fourth side 230, the fourth side 230 being disposed opposite the second side 210. The connecting module 300 connects the first part 100 and the second part 200, and referring to fig. 4 and 5, the first part 100 and the second part 200 can be turned to an overlapped state by the connecting module 300, and the boss 220 can be received in the groove 120 in the overlapped state. Referring to fig. 6, the boss 220 may be entirely received in the recess 120, and referring to fig. 7, the boss 220 may be partially received in the recess 120.

The component 400 is located in the first portion 100, and the component 400 is disposed in the groove 120. In one embodiment, the groove 120 may have a cylindrical, hemispherical or cubic shape. The component 400 may be located outside the groove 120 and near the groove 120, the component 400 may also be partially located inside the groove 120, and a part of the surface of the component 400 may also form a wall surface of the groove 120. In an embodiment, a part of the component 400 may form the bottom wall of the groove 120, and referring to fig. 8, the part of the component 400 may form a partial bottom wall, and referring to fig. 6 and 7, the part of the component 400 may also form the entire bottom wall.

In order to ensure that the entire foldable mobile terminal 10 is light and thin, the positions of parts of the device need to protrude from the second side 210 to form a boss 220, for example, the boss 220 may be used to accommodate a camera module, or the boss 220 is a part of the camera module. The recess 120 provided at the first side 110 may receive the boss 220, thereby reducing the volume of the folder-type mobile terminal 10 in a folded state. The folding mobile terminal 10 uses the groove 120 to arrange the component 400, and compared with arranging the component 400 on the surface, the effect of arranging the component 400 on the groove 120 is better, and because the component 400 and the outer surface of the folding mobile terminal 10 do not need to be arranged in a coplanar structure, the processing can be simplified, and the appearance expressive force of the product can be improved.

Referring again to fig. 6, in one embodiment, the height of the boss 220 is less than 5mm, and in particular, in one embodiment, the height H of the boss 220 may be 2 mm. The height refers to the distance from the end surface of the boss 220 to the second side surface 210.

In one embodiment, the folder-type mobile terminal 10 further includes a flexible screen 500, and referring back to fig. 2, the flexible screen 500 is disposed on the third side 130 and the fourth side 230. The flexible screen 500 can be bent when the first and

second portions

100 and 200 are flipped over by the connection module 300. Referring to fig. 9A, in another embodiment, a flexible screen 500 may also be disposed on the first side 110 and the second side 210. Referring to fig. 9B, in another embodiment, the folder type mobile terminal 10 may include a first display 510 and a second display 520, the first display 510 is disposed on the third side 130, the second display 520 is disposed on the fourth side 230, and the first display 510 and the second display 520 may be relatively independent two parts.

Referring to fig. 9 and 10, in one embodiment, the component 400 includes a fingerprint identification module 410 for identifying a fingerprint of a user. The fingerprint recognition module 410 may be a capacitive type, an ultrasonic type, or other types of structures for fingerprint recognition. In the present embodiment, the fingerprint identification module 410 is a capacitive type, and in one embodiment, the fingerprint identification module 410 includes a capacitive identification element 412 and a cover plate 414, the cover plate covers the capacitive identification element 412, and the cover plate 414 forms a bottom wall of the recess 120.

Further, in an embodiment, the component 400 further includes a camera module 420, the cover plate is a light-transmitting structure, and the cover plate covers the light inlet of the camera module 420. Choose light-transmitting structure as the apron for use, apron of camera module 420 and fingerprint identification module sharing, the further simplified processing of casing. The cover plate can be partially transparent to expose the light inlet, and in other embodiments, the cover plate can be completely transparent. In an embodiment, the component 400 may further include a base 430, the capacitance identification component and the camera module 420 are fixed to the base 430 and exposed at one end of the base 430, and the cover plate covers the base 430. During the assembly process, the camera module 420 and the fingerprint recognition module can be mounted on the base 430, and then the base 430 is mounted on the groove 120.

Referring to fig. 11, in one embodiment, the camera module 420 includes a circuit board 422, a sensor 424 disposed on the circuit board 422, and a lens assembly 426 connected to the circuit board 422 and corresponding to a position of the sensor 424. The lens assembly 426 includes a lens barrel 426a and a lens group 426b provided in the lens barrel 426a, and the lens group 426b includes a plurality of lenses arranged in sequence along a central axis direction of the lens barrel 426 a. The light entrance is located at an end of the lens barrel 426 a. After the light passes through the light inlet and the plurality of lenses, the sensor 424 can detect the incident light and convert the incident light into an electrical signal for transmission to the circuit board 422. The camera module 420 may be a single-lens module or a double-lens module, in an embodiment, the camera module 420 is a double-lens module, the number of the sensors 424 and the lens assemblies 426 is two, and the two sensors 424 and the two lens assemblies 426 correspond to each other one to one.

In an embodiment, the component 400 may include a component 400 for receiving or transmitting an infrared ray or a visible light signal, such as the

camera modules

420 and 440 for receiving a visible light signal shown in fig. 9 to 11 or fig. 12 to 14, the fill-in module 450 for transmitting a visible light signal shown in fig. 15 to 17, and the infrared sensing module 460 for receiving and transmitting an infrared ray signal shown in fig. 18 and 19. Referring again to fig. 8, in one embodiment, the first portion 100 includes a first housing 140, and the first side 110 and the recess 120 are located in the first housing 140. The bottom wall of the recess 120 is provided with an opening 122 for exposing the component 400, and the opening 122 is used for passing infrared rays or visible light. In an embodiment, the component 400 may be entirely located in the first housing 140, or the component 400 may be partially located in the first housing 140, and another portion of the component extends into the groove 120 through the opening 122. In an embodiment, the groove 120 may be directly formed on the first housing 140, or a through hole may be formed in the first housing 140, and one end of the through hole is blocked by another component to form the groove 120.

Referring again to fig. 13, in one embodiment, the camera module 440 includes a circuit board 442, a sensor 444 disposed on the circuit board 442, and a lens assembly 446 connected to the circuit board 442 and corresponding to a position of the sensor 444. The lens assembly 446 includes a lens barrel 446a and a lens group 446b provided in the lens barrel 446a, and the lens group 446b includes a plurality of lenses arranged in sequence along a central axis direction of the lens barrel 446 a. The light entrance of the lens barrel 446a corresponds to the opening 122. In an embodiment, the camera module 440 further includes a protective cover 448, the protective cover 448 covers the light inlet of the lens barrel 446a, and the protective cover 448 is embedded in the opening 122. Referring also to fig. 14, in another embodiment, a protective cover 448 is positioned in the recess 120 to cover the bottom wall, which is preferably conformable.

In the embodiment of fig. 14, the number of sensors 444 and lens assemblies 446 is two, and there is a one-to-one correspondence between two sensors 444 and two lens assemblies 446. The light inlets of the lens barrels 446a of the two lens assemblies 446 correspond to the same opening 122. In other embodiments, the number of the openings 122 may also be two, and the two openings 122 correspond to the light inlets of the lens barrels 446a of the two lens assemblies 446 one by one. In addition, the camera module 440 in the embodiment of fig. 14 is a bi-camera module, and the bi-camera module in other embodiments can refer to fig. 14.

Referring to fig. 15 and 16 again, in an embodiment, the fill light module 450 may specifically include a circuit board 452, an LED lamp 454 disposed on the circuit board 452, a condenser lens 456 disposed on the LED lamp 454, and a protective lens 458 disposed on the condenser lens 456. Protective lens 458 fits within opening 122. referring to fig. 17, in another embodiment, protective lens 458 can also be positioned in groove 120 to cover the bottom wall, which is preferably uniform. The light supplement module 450 can be used as a flashlight or a flashlight.

Referring again to fig. 18 and 19, in one embodiment, the infrared sensing module 460 includes an infrared emitting lamp 462 and a lens 464. The lens 464 includes a first light-transmitting surface 464a and a second light-transmitting surface 464b disposed opposite to the first light-transmitting surface 464a, and the first light-transmitting surface 464a is recessed to form a light-condensing region. The first light-transmitting surface 464a corresponds to the ir-emitting lamp 462 for emitting ir, and the second light-transmitting surface 464b corresponds to the opening 122 for emitting ir. The infrared sensing module 460 may be used for infrared signal connection with an external device.

Referring to fig. 20, 21, in one embodiment, the second portion 200 can include a second housing 240, the second housing 240 including a housing main body 242, and the second side 210 being located on the housing main body 242. The connection module 300 connects the first case 140 and the second case 240. The boss 220 may be formed as a part of the second housing 240, and the boss 220 is coupled to the housing main body 242, and in an embodiment, the housing main body 242 and the boss 220 may be integrally formed. The interior of the boss 220 is provided with a cavity 222. The folding mobile terminal 10 further includes a functional device 600, the functional device 600 being located within the cavity 222. In particular, functional device 600 may be located in whole or in part in cavity 222. The first housing 140 is provided with an opening, which may be a blind hole, i.e. the groove 120, and referring to fig. 6, the opening may also be a through hole, one end of which is blocked by other components to form the groove 120.

The second housing 240 specifically accommodates the boss 220 of the functional device 600, and in the folded state, the boss 220 is located in the opening of the first housing 140, so that the front surface of the foldable mobile terminal 10 is flat and has a better appearance. Meanwhile, since the boss 220 is a part of the second housing 240, the functional device 600 is mounted in the boss 220, which facilitates assembly and improves the efficiency of manufacturing.

In one embodiment, the end of the boss 220 away from the housing main body 242 is an open end, the open end is provided with an opening 224 communicating with the cavity 222, and the functional device 600 can be exposed through the opening 224. The open aperture 224 may be circular, oval or racetrack shaped, and the shape of the open aperture 224 may be configured according to the requirements of the functional device 600. In one embodiment, the boss 220 has an outer sidewall with a width proximate the housing body 242 that is greater than a width proximate the open end such that the boss 220 is structurally sound. Further, the outer sidewall is gradually contracted from the case body 242 to the open end. The shape of the boss 220 is similar to that of a crater, which not only ensures the structural strength of the boss 220, but also prevents dust from accumulating around the boss 220. In another embodiment, referring to fig. 5, the end of the boss 220 remote from the housing main body 242 may also be closed, with a portion of the functional device 600 being received within the boss 220.

In an embodiment, the functional device 600 may be the camera module 610, the light supplement module 620, or the infrared sensing module 630, or may be a device with other specific functions.

Referring to fig. 21, in particular, in an embodiment, the camera module 610 includes a circuit board 612, a sensor 614 disposed on the circuit board 612, and a lens assembly 616 connected to the circuit board 612 and corresponding to a position of the sensor 614. The lens assembly 616 includes a lens barrel 616a and a lens group 616b provided in the lens barrel 616a, and the lens group 616b includes a plurality of lenses arranged in sequence along a central axis direction of the lens barrel 616 a. The light entrance of the lens barrel 616a corresponds to the opening 224. Further, in an embodiment, the camera module 610 is a bi-camera module, the number of the sensors 614 and the lens assemblies 616 is two, and the two sensors 614 and the two lens assemblies 616 correspond to each other one by one. The light inlets of the lens barrels 616a of the two lens assemblies 616 correspond to the opening 224, and the opening 224 is oval or racetrack shaped to fit the two lens assemblies 616.

Referring to fig. 22, in an embodiment, the light supplement module 620 includes a circuit board 622, an LED lamp 624 disposed on the circuit board 622, a condenser lens 626 disposed on the LED lamp 624, and a protection lens 628 disposed on the condenser lens 626. The protection lens 628 is embedded in the open opening 224 and is flush with the open end. The light supplement module 620 can be used as a flashlight or a flashlight.

Referring to fig. 23, in one embodiment, infrared sensing module 630 includes an infrared emitting lamp 632 and a lens 634. The lens includes a first light transmission surface 634a and a second light transmission surface 634b disposed opposite to the first light transmission surface 634a, and the first light transmission surface 634a is recessed to form a light condensation area. The first light-transmitting surface 634a corresponds to the infrared emission lamp 632 for emitting infrared rays, and the second light-transmitting surface 634b corresponds to the opening 224 for emitting infrared rays. The infrared sensing module 630 may be used for infrared signal connection with an external device.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A folder-type mobile terminal, comprising:

the second part comprises a second side surface and a boss positioned on the second side surface, the boss protrudes out of the second side surface, and the boss is provided with a functional device;

and the component is positioned in the first part and arranged in the groove.

2. The folding mobile terminal of claim 1, wherein a portion of the component forms a bottom wall of the recess.

3. The folder-type mobile terminal of claim 1, wherein the component comprises a fingerprint identification module.

4. The folder-type mobile terminal of claim 3, wherein the fingerprint identification module comprises a capacitive identification component and a cover plate covering the capacitive identification component, the cover plate forming a bottom wall of the recess.

5. The folding mobile terminal according to claim 4, wherein the component further comprises a camera module, the cover plate is a light-transmitting structure, and the cover plate covers a light inlet of the camera module.

6. The folding mobile terminal according to claim 5, wherein the component further comprises a base, the capacitive identification module and the camera module are fixed to the base and exposed at one end of the base, and the cover covers the base.

7. The folder-type mobile terminal according to claim 5, wherein the camera module comprises a circuit board, a sensor disposed on the circuit board, and a lens assembly connected to the circuit board and corresponding to a position of the sensor; the lens assembly comprises a lens barrel and a lens group arranged in the lens barrel, wherein the lens group comprises a plurality of lenses which are sequentially arranged along the central axis direction of the lens barrel; the light inlet is positioned at the end part of the lens barrel.

8. The folding mobile terminal of claim 7, wherein the number of the sensors and the lens assemblies is two, and there is a one-to-one correspondence between two of the sensors and two of the lens assemblies.

9. The folder-type mobile terminal of claim 1, wherein the first portion further comprises a third side disposed opposite the first side; the second portion further comprises a fourth side disposed opposite the second side;

10. The folder-type mobile terminal of claim 1, wherein the first portion further comprises a third side disposed opposite the first side; the second portion further comprises a fourth side disposed opposite the second side;

the folding mobile terminal further comprises a flexible screen, wherein the flexible screen is arranged on the first side face and the second side face; when the first portion and the second portion are turned over through the connecting module, the flexible screen can be bent.

11. The folding mobile terminal of claim 1, wherein the component is a component for receiving or transmitting infrared or visible light signals.

12. The folder-type mobile terminal of claim 1, wherein the first portion includes a first housing, the first side and the recess both being located in the first housing; the bottom wall of the groove is provided with an opening for exposing the component.

13. The folding mobile terminal of claim 12, wherein the component is entirely located within the first housing, or the component is partially located within the first housing, and another portion of the component extends into the recess through the opening.

14. The folding mobile terminal of claim 12, wherein the component comprises a fill-in module.

15. The folding mobile terminal according to claim 14, wherein the light supplement module comprises a circuit board, an LED lamp disposed on the circuit board, a condenser lens disposed on the LED lamp, and a protection lens disposed on the condenser lens; wherein the protective lens is embedded in the opening or positioned in the groove to cover the bottom wall.

16. The folding mobile terminal of claim 12, wherein the component comprises a camera module.

17. The folder-type mobile terminal according to claim 16, wherein the camera module includes a circuit board, a sensor disposed on the circuit board, and a lens assembly connected to the circuit board and corresponding to a position of the sensor; the lens assembly comprises a lens barrel and a lens group arranged in the lens barrel, wherein the lens group comprises a plurality of lenses which are sequentially arranged along the central axis direction of the lens barrel; the light inlet of the lens barrel corresponds to the opening.

18. The folding mobile terminal of claim 17, wherein the number of said sensors and said lens assemblies is two, and there is a one-to-one correspondence between two said sensors and two said lens assemblies;

19. The folder-type mobile terminal of claim 17, wherein the camera module further comprises a protective cover plate covering the light inlet of the lens barrel, and the protective cover plate is embedded in the opening or located in the groove to cover the bottom wall.

20. The folding mobile terminal of claim 12, wherein the component comprises an infrared sensing module.

21. The folding mobile terminal of claim 20, wherein the infrared sensing module comprises an infrared emitting lamp and a lens; the lens comprises a first light-transmitting surface and a second light-transmitting surface arranged opposite to the first light-transmitting surface, and the first light-transmitting surface is concave inwards to form a light-gathering area; the first light-transmitting surface is used for emitting infrared rays and corresponds to the infrared emission lamp, and the second light-transmitting surface is used for emitting infrared rays and corresponds to the opening.

22. The folding mobile terminal of any of claims 1-21, wherein the boss is part of a camera module.

23. The folder-type mobile terminal of claim 1, wherein the first portion includes a first housing, the first side and the recess both being located in the first housing; the second portion comprises a second housing comprising a housing body, the second side being located at the housing body; the connecting module is connected with the first shell and the second shell;

the boss is connected to the shell main body, the shell main body and the boss are integrally formed, and the distance from the end face of the boss to the second side face is less than 5 mm; a cavity is arranged inside the boss; the functional device is located within the cavity.

24. The folder-type mobile terminal of claim 23, wherein an end of the boss remote from the housing body is an open end provided with an open mouth communicating with the cavity.

25. The folder-type mobile terminal of claim 24, wherein the boss has an outer sidewall having a width proximate the housing body that is greater than a width proximate the open end.

26. The folder-type mobile terminal of claim 25, wherein the outer sidewall is tapered from the housing body toward the open end.

27. The folding mobile terminal of claim 24, wherein the open mouth is circular, or oval, or racetrack shaped.

28. The folder-type mobile terminal of claim 24, wherein the functional device comprises a camera module; the camera module comprises a circuit board, a sensor arranged on the circuit board and a lens assembly which is connected with the circuit board and corresponds to the sensor in position; the lens assembly comprises a lens barrel and a lens group arranged in the lens barrel, wherein the lens group comprises a plurality of lenses which are sequentially arranged along the central axis direction of the lens barrel; the light inlet of the lens barrel corresponds to the opening.

29. The folding mobile terminal of claim 28, wherein the number of said sensors and said lens assemblies is two, and there is a one-to-one correspondence between two said sensors and two said lens assemblies;

30. The folding mobile terminal according to claim 24, wherein the functional device comprises a light supplement module, the light supplement module comprises a circuit board, an LED lamp disposed on the circuit board, a condenser lens disposed on the LED lamp, and a protection lens disposed on the condenser lens; the protective lens is embedded in the open opening and is flush with the open end.

31. The folder-type mobile terminal according to claim 24, wherein the functional device comprises an infrared sensing module comprising an infrared emitting lamp and a lens; the lens comprises a first light-transmitting surface and a second light-transmitting surface arranged opposite to the first light-transmitting surface, and the first light-transmitting surface is concave inwards to form a light-gathering area; the first light-transmitting surface is used for emitting infrared rays and corresponds to the infrared emission lamp, and the second light-transmitting surface is used for emitting infrared rays and corresponds to the opening.